5999644851200 has 1056 divisors, whose sum is σ = 20067503597568. Its totient is φ = 1717567488000.

The previous prime is 5999644851181. The next prime is 5999644851229. The reversal of 5999644851200 is 21584469995.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6585778745 + ... + 6585779655.

Almost surely, 2^{5999644851200} is an apocalyptic number.

5999644851200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5999644851200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10033751798784).

5999644851200 is an abundant number, since it is smaller than the sum of its proper divisors (14067858746368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5999644851200 is a wasteful number, since it uses less digits than its factorization.

5999644851200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 62.

The spelling of 5999644851200 in words is "five trillion, nine hundred ninety-nine billion, six hundred forty-four million, eight hundred fifty-one thousand, two hundred".